fix removal of datadir LICENSE file

ghc-pipes.spec

@@ -1,4 +1,4 @@
-# generated by cabal-rpm-0.9.11
+# generated by cabal-rpm-0.9.12
 # https://fedoraproject.org/wiki/Packaging:Haskell
 
 %global pkg_name pipes
@@ -41,6 +41,9 @@ Advantages over traditional streaming libraries:
 * Bidirectionality: Implement duplex channels
 * Extensive Documentation: Second to none!
 
+Import "Pipes" to use the library.
+Read "Pipes.Tutorial" for an extensive tutorial.
+
 
 %package devel
 Summary:        Haskell %{pkg_name} library development files
@@ -65,6 +68,8 @@ This package provides the Haskell %{pkg_name} library development files.
 %install
 %ghc_lib_install
 
+rm %{buildroot}%{ghc_pkgdocdir}/LICENSE
+
 
 %check
 %if %{with tests}
@@ -75,8 +80,6 @@ This package provides the Haskell %{pkg_name} library development files.
 %post devel
 %ghc_pkg_recache
 
-rm %{buildroot}%{ghc_pkgdocdir}/LICENSE
-
 
 %postun devel
 %ghc_pkg_recache